--- Hurry up! The bus is coming.--- Wait a minute. Don’t cross the street        the traffic lights are green.
#55220
A
after
B
until
C
while
D
since
推荐题目
---Did you hear the rain? ---______ .
#55536
A
Until 30 minutes
B
Until 30 minutes later
C
Not until 30 minutes
D
Not until 30 minutes later